Thursday, 27 February 2014

Why Study Maths?

Why Study Mathematics?

Students during lecture

Maths Is Important

Mathematics is a universal part of human culture. It is the tool and language of commerce, engineering and other sciences – physics, computing, biology etc. It helps us recognise patterns and to understand the world around us. Mathematics plays a vital, often unseen, role in many aspects of modern life, for example:
  • Space travel
  • Safeguarding credit card details on the internet
  • Modelling the spread of epidemics
  • Predicting stock market prices
  • Business decision making
As society becomes more technically dependent, there will be an increasing requirement for people with a high level of mathematical training. Analytical and quantitative skills are sought by a wide range of employers. A degree in mathematics provides you with a broad range of skills in problem solving, logical reasoning and flexible thinking. This leads to careers that are exciting, challenging and diverse in nature. Whatever your career plans, or if you have no plans at present, a degree in mathematics provides you with particularly good job prospects

Maths Is Diverse

Mathematics is extremely diverse and our degrees enable you to specialise in the areas that are of particular interest to you. Whether your interest is more in the area of pure maths, applied maths, or operational research and statistics, we have a choice of degree scheme for you. Additionally you can create your own degree from the large number of individual modules we offer. These modules vary from the theoretical to the practical. So, on one hand for example, you can studby abstract algebra and number theory and on the other, you can study internet security, financial mathematics and fluid flows. We also offer several optional computing modules, providing practical skills that are much sought after in the job market.

Maths Has Good Career Prospects

Student studying maths
Analytical and quantitative skills are sought by a wide range of employers. A degree in mathematics provides you with a broad range of skills in problem solving, logical reasoning and flexible thinking. This leads to careers that are exciting, challenging and diverse in nature
Whatever your career plans, or if you have no plans at present, a degree in mathematics provides you with particularly good job prospects

The generic nature of mathematics means that almost all industries require mathematicians. Mathematicians work in business, finance, industry, government offices, management, education and science. A proportion of our students will use their degree in mathematics as preparation for further studies at Masters or Doctorate levels.
The experience gained through a sandwich course increases your employability even further. We offer the opportunity for a year's salaried work experience during your degree that enables you to try a job of your choosing and provides employers with evidence of your achievements and skills.

Graduate Study in Mathematics

While a career in mathematics can be very attractive, it takes time to acquire the necessary skills, particularly for basic research at the Ph.D. level.  Graduate study is essential for most fields. The undergraduate course sequence provides a foundation upon which more advanced mathematics will be built. In graduate study, one or two further years of coursework completes this basic training. Thereafter, more specialized courses, often at the frontiers of research, are taken.  Applied mathematics students will take courses in various application areas to acquire experience in modeling the real world, and to learn how mathematics can help with problems from the physical and biological sciences, and in finance.
The breadth and depth of work will depend on the degree level.  With an M.S. degree, the student is prepared for many jobs in government, business, and industry; with the Ph.D. degree the choices are wider.  Many Ph.D. mathematicians join the faculty of a university or four-year college, where they not only teach but also conduct research and publish their results in scholarly journals and books.  Others take post-doctoral positions at various laboratories around the world, where work of interest to them is being done.  Still others pursue careers in corporate research and management.  With either an M.S. or a Ph.D., starting salaries are significantly higher than those of graduates with bachelor's degrees.
At both the M.S. and Ph.D. levels, graduate study in mathematics develops a number of important skills for solving problems suggested either by mathematics or by real world questions.  Foremost is the ability to break complex issues into smaller, more manageable problems, until a model is reached which can be thoroughly studied and understood.  Applied mathematics develops the art of extracting quantitative models from problems of physics, biology, engineering and economics.   This ability comes from experience, such as that acquired gradually from examples studied in graduate courses.

Undergraduate Background

An undergraduate student wishing to enter graduate study in mathematics should first satisfy the basic undergraduate requirements.  The most essential courses are the calculus sequence (often three one-term courses and a course in advanced calculus) and a course in linear algebra.  Courses in probability, statistics, and an introduction to computer science are also useful.  Courses in algebra and topology can provide an introduction to more abstract mathematics.  Students interested in applied mathematics will probably want to consider taking core courses from another department, such as physics, chemistry or biology.  Introductory courses in ordinary and partial differential equations are useful.  It is desirable to master at least one computer language.
Where possible, undergraduate students interested in applications should seek a broad scientific background.  Understanding problems from the viewpoint of more than one specialty or application can help lead to a deeper mathematical understanding as well.  The Courant Institute welcomes applicants with undergraduate degrees in other science fields, such as physics, biology, or engineering.

Helpful Material

We have collected Revision of Different topics, Guides , Practice Questions from all over the internet for students Ease. Here you can Topically Choose the topic
Many students face difficulties in Maths. For them we have uploaded best Revision, Guides! Dont forget to View formula Booklet!

These materials are extremely useful for Students!

                     Additional-Mathmatics

                       GCE ‘O’ Level




Thursday, 13 February 2014

"Mathematics may be defined as the subject in which we never know what we are talking about, nor whether what we are saying is true"

Wednesday, 12 February 2014

Monday, 10 February 2014

Angles in Polygon

Angles in Polygons

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Add Maths (Quick Revision)


The Guide Contains Several Topics:


1:Sets
2: Simultaneous Equations
3: Logarithms and Indices
4. Quadratic Expressions and Equations
5. Remainder Factor Theorems
6. Matrices
7. Coordinate Geometry
8. Linear Law

9. Functions
10. Trigonometric Functions
And Much more!

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Friday, 7 February 2014

GCE 'O' Level

GCE 'O' Level Guide

--> Examination Format
--> Mathmatical Formulae
-->Mensuration
--> Trignometry
--> Statistics
--> Vector
--> Algebra
--> Matrices

Question,Tips and much more!

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Sunday, 2 February 2014

Proportion

Proportion
If a "is proportional" to b (which is the same as 'a is in direct proportion with b') then as b increases, a increases. In fact, there is a constant number k with a = kb. We write a ∝ b if a is proportional to b.
The value of k will be the same for all values of a and b and so it can be found by substituting in values for a and b.
Example
If a ∝ b, and b = 10 when a = 5, find an equation connecting a and b.
a = kb (1)
Substitute the values of 5 and 10 into the equation to find k:
5 = 10k
so k = 1/2
substitute this into (1)
a = ½b
In this example we might then be asked to find the value of a when b = 2. Now that we have a formula connecting a and b (a = ½ b) we can subsitute b=2 to get a = 1.
Similarly, if m is proportional to n2, then m = kn2 for some constant number k.
If x and y are in direct proportion then the graph of y against x will be a straight line.

Inverse Proportion (HIGHER TIER)
If a and b are inversely proportionally to one another,
a ∝ 1/b
therefore a = k/b
In these examples, k is known as the constant of variation.
Example
If b is inversely proportional to the square of a, and when a = 3, b = 1, find the constant of variation.
b = k/a2 when a = 3,
b = 1
therefore 1 = k/32
therefore k = 9
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Standard Form

Standard form is a way of writing down very large or very small numbers easily. 103 = 1000, so 4 × 103 = 4000 . So 4000 can be written as 4 × 10³ . This idea can be used to write even larger numbers down easily in standard form.
Small numbers can also be written in standard form. However, instead of the index being positive (in the above example, the index was 3), it will be negative.
The rules when writing a number in standard form is that first you write down a number between 1 and 10, then you write × 10(to the power of a number).
Example
Write 81 900 000 000 000 in standard form: 81 900 000 000 000 = 8.19 × 1013
It’s 1013 because the decimal point has been moved 13 places to the left to get the number to be 8.19
Example
Write 0.000 001 2 in standard form:
0.000 001 2 = 1.2 × 10-6
It’s 10-6 because the decimal point has been moved 6 places to the right to get the number to be 1.2
On a calculator, you usually enter a number in standard form as follows: Type in the first number (the one between 1 and 10). Press EXP . Type in the power to which the 10 is risen.
Manipulation in Standard Form
This is best explained with an example:
Example
The number p written in standard form is 8 × 105
The number q written in standard form is 5 × 10-2
Calculate p × q. Give your answer in standard form.

Multiply the two first bits of the numbers together and the two second bits together:
8 × 5 × 105 × 10-2
= 40 × 103 (Remember 105 × 10-2 = 103)
The question asks for the answer in standard form, but this is not standard form because the first part (the 40) should be a number between 1 and 10.
= 4 × 104

Calculate p ÷ q.
Give your answer in standard form.
This time, divide the two first bits of the standard forms. Divide the two second bits. (8 ÷ 5) × (105 ÷ 10-2) = 1.6 × 107

Muhammad Ali Khan